Home / 883,059.20-1,324,786.32-322,093.70

Finding the Fourth Proportional to 883,059.20, 1,324,786.32 and 322,093.70

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Solution

The fourth proportional to 883,059.20, 1,324,786.32 and 322,093.70 is: 483,212.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,059.20 : 1,324,786.32 = 322,093.70 : x
  2. Step 2: Convert to fraction form
    883,059.20/1,324,786.32 = 322,093.70/x
  3. Step 3: Cross multiply
    883,059.20x = 1,324,786.32 × 322,093.70
  4. Step 4: Simplify right side
    883,059.20x = 426,705,320,894.25
  5. Step 5: Solve for x
    x = 426,705,320,894.25/883,059.20
  6. Step 6: Final answer
    x = 483,212.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.